Despite the tundra swan's dedicated efforts, its entire breeding season is subject to the whims of the Arctic climate. An early freeze or late spring may cause significant reproductive problems.

Jack (knee), McVeigh (broken collarbone) and Hannebery (calf) were all hurt in the Swans' costly loss to Geelong on July 5. The trio haven't played since, missing losses to Gold Coast and Essendon ...